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1 vote
Y= 5x + 13
and
y= x + 45

User Rakeshr
by
7.4k points

1 Answer

11 votes

Answer:

x=8 and y=53

Explanation:

Given function:

  • y=5x+13
  • y=x+45

Find x:

  • the two equation, the x and are breaked apart..
  • so find a number that they can both equal to together and has the same y.
  • multiply by 8..

  • 5·
    8=40
  • combine the terms for x and 13

  • 40+13=53
  • since x is 8 then if we add 8 with 45 it should be 53...

  • 8+45=53

y is:

  • this means that y=53.

Therefore, x=8 and y=53..

User Nubm
by
8.9k points

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